40555452055 has 4 divisors (see below), whose sum is σ = 48666542472. Its totient is φ = 32444361640.

The previous prime is 40555452019. The next prime is 40555452061. The reversal of 40555452055 is 55025455504.

40555452055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40555452055 - 2¹⁵ = 40555419287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40555451999 and 40555452017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4055545201 + ... + 4055545210.

It is an arithmetic number, because the mean of its divisors is an integer number (12166635618).

Almost surely, 2^40555452055 is an apocalyptic number.

40555452055 is a deficient number, since it is larger than the sum of its proper divisors (8111090417).

40555452055 is an equidigital number, since it uses as much as digits as its factorization.

40555452055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8111090416.

The product of its (nonzero) digits is 500000, while the sum is 40.

The spelling of 40555452055 in words is "forty billion, five hundred fifty-five million, four hundred fifty-two thousand, fifty-five".